Post category:Chemistry Mcqs Post comments:0 Comments The oxide of calcium CaO is: A. Acidic B. Basic C. Amphoteric D. Neutral Read more articles Previous PostThe word alkali means: Next PostHalogens react with metals to form: You Might Also Like The most densest substance on the Earth is __________. June 19, 2022 Phosphorous contains which of the following? June 20, 2020 ‘Christian Friedrich Schönbein’ discovery is___________? September 4, 2021 What are rows in Periodic table called? September 30, 2021 The word alkali means: August 26, 2020 What is the molecular mass of NaOH? September 3, 2020 Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment. Δ